The markings found on Punbundu eggs have become a symbol for peace and friendship in Ark. Whenever there are corporate or personal disputes that go to court in Ark City, the document serving as the ending verdict for the case is signed by both parties with the markings found on Punbundu eggs.

Punbundu are very peaceful and friendly creatures; they do not seek to harm any other creature. When abused, they do not fight back. Punbundu are very resourceful, however, and build complex shelters out of bamboo found in the jungles. If you ever spot a Punbundu in the jungle, don't be afraid by their rather large and strong appearance; they are as gentle as a mother is with her child.